Vertically 1–1.5 cun.
The name of this point is translated to 'Gall Bladder' which implies its functions.
Dannang EX-LE-6 is very effective in treating both acute and chronic cholecystitis and cholelithiasis.
It often becomes pressure sensitive when the Gall Bladder has inflammation. Thus this point can also be used as a diagnosis tool.
Furthermore, it is one of the very few points that only exist on one side of the body.